I think a problem is there is a constant influx of XKCD readers. These will find XKCD novel and feel a need to educate everyone else. XKCD is on its way to beco

I think a problem is there is a constant influx of XKCD readers. These will find XKCD novel and feel a need to educate everyone else. XKCD is on its way to become a real cultural thing.